Sentence examples for various double bonds from inspiring English sources
Mass spectrometric measurements (Additional file 1: Table S1 and Figure S1 S3) hint to the presence of various double bonds that corroborates to the results observed from NMR experiments.
As established previously, the ethylenic normal modes consist of a mixture of C=C stretches involving various double bonds, including the C13=C14 bond in all- trans and 13- cis protonated SB (PSB) retinals.
Fatty acids are classified as being either saturated (lacking double bonds between their carbon atoms), monounsaturated (with one double bond), or polyunsaturated (containing several double bonds).
Various sterols have double bonds at other positions in the nucleus corresponding to stages in the biosynthesis of cholesterol and other steroids that resemble it in the structure of ring A. Animal sterols, especially in embryonic tissues and skin, and phytosterols (e.g., stigmasterol) also may have a double bond in the side chain.
While the gold-catalyzed additions of various nucleophiles to triple and double bonds have been the subject of both experimental and theoretical mechanistic studies,[ 32] the corresponding reaction with aryl thiol nucleophiles has been less studied.
Cell viability = Absorbance (sample ) 490 – 655 nm Absorbance (control ) 490 – 655 nm × 100 To optimize the antimycobacterial activity of evocarpine analogues, we synthesized a series of 23 new 1-methyl-2-alkenyl-4(1 H -quinolones 8a–' o', 9a– c, 14a– c and 19a– b witH -quinolonesenty carbons containing aliphatic side chains having one or two double bonds at various positions.
Singlet oxygen can be generated through various means and reacts readily with lipid double bonds.
Fatty acids (100 μM) of various lengths (16 20 carbons), saturated state (zero to four double bonds), and configuration (cis vs trans double bond) were tested in the presence of 1 mM MnCl2.
Introducing large numbers of DBEs will lead to many new structures with double bonds and or (ali cyclic structures in various positions.
Ordered polybutadiene-diols (LCPBDs) with the comb-like architecture were prepared by radical reaction of a 5- 4-{[4- octyloxy phenyl]azo}phenoxy pentane-1-thiol 5- 4-{[4- octyloxy phenyl]azo}phenoxy pentane-1-thiol 5- 4-{[4- octyloxy phenyl]azo}phenoxy pentane-1-thiol 5- 4-{[4- octyloxy phenyl]azo}phenoxy pentane-1-thiol 5- 4-{[4- octyloxy phenyl]azo}phenoxy pentane-1-thiol 5- 4-{[4- octyloxy phenyl]azo}phenoxy pentane-1-thiol
The n-6 and n-3 PUFA also cannot be interconverted in mammals, but within each series, their metabolism can produce various lipids that differ in chain length and number of double bonds.
